Did I damage my motherboard by esd?

cryl

Honorable
Feb 19, 2012
7
0
10,520
I was inserting something in my front usb port when I got a shock as I touched the metal around the port. After that my headset didn't sound good at all, a lot of crackling noises. It was also plugged into the front 3.5mm port.
In the rear 3.5mm port there is also a crackling sound but still less than the front port.
If I test my headset in my phone the sound is crisp and clear.
Did I damage my motherboard? Could other parts be damaged too?

Thanks